5. Which of the following conduct electricity the best? O A silver
OB silicon
O c fluorine
OD arsenic

Silver is the best conductor of electricity because it contains a higher number of movable atoms (free electrons). For a material to be a good conductor, the electricity passed through it must be able to move the electrons; the more free electrons in a metal, the greater its conductivity.

gans

explanation:

vestigial organs (like your appendix) are organs that no longer serve a purpose.